async function getAddRes(num) {
    var add_1 = await getAddOne(num);
    var add_2 = await getAddTwo(add_1, num);
    console.log(`step_3`)
    return add_1 + add_2
}

function getAddOne(num) {
    console.log('step_1')
    return 1 + num;
}

function getAddTwo(num1, num) {
    console.log('step_2')
    return 2 + num1 + num;
}

getAddRes(111111);